The Journal of Bone and Joint Surgery (American). 2004;86:84-90
© 2004 The Journal of Bone and Joint Surgery, Inc.
Radiographic Evaluation of Pathological Bone Lesions: Current Spectrum of Disease and Approach to Diagnosis
Benjamin G. Domb, MD,
Wakenda Tyler, MD, MPH,
Scott Ellis, MD and
Edward McCarthy, MD
Corresponding author: Benjamin G. Domb, MD Department of Orthopaedics,
Hospital for Special Surgery, Office of Academic Training, 535 East 70th
Street, New York, NY 10021. E-mail address:
bendomb@yahoo.com
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Introduction
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Radiographic evaluation is an extremely powerful tool that allows the
orthopaedic surgeon to characterize and classify bone lesions by their
appearance and by the reaction of the surrounding bone and soft tissue.
Careful and analytical characterization of bone lesions on plain radiographs
often enables the surgeon to greatly narrow the differential diagnosis. The
goal of this exhibit is to provide the reader with a fundamental algorithm for
the radiographic evaluation of benign and malignant bone lesions. The
algorithm is summarized in the flow charts in Figures
1 and
2, which provide a step-by-step
process for the classification of lesions. Also shown in the charts are
important examples of each category.
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Fig. 1 Algorithm for the classification of radiolytic bone lesions. CA =
carcinoma, and PNET = primitive neuroectodermal tumor.
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Fig. 2 Algorithm for the classification of radiodense bone lesions. BPOP = bizarre
parosteal osteochondromatous proliferation of bone.
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Comparison of Radiodense and Radiolytic Lesions
The first step in this approach . . . [Full Text of this Article]

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